Compare · IRM vs SPG
IRM vs SPG
Side-by-side comparison of Iron Mountain Incorporated (Delaware) (IRM) and Simon Property Group Inc. (SPG): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both IRM and SPG operate in Real Estate Investment Trusts (Real Estate), so they compete in similar markets.
- SPG is the larger of the two at $70.85B, about 2.0x IRM ($35.99B).
- IRM has been more active in the news (7 items in the past 4 weeks vs 4 for SPG).
- SPG has more recent analyst coverage (25 ratings vs 9 for IRM).
- Company
- Iron Mountain Incorporated (Delaware)
- Simon Property Group Inc.
- Price
- -
- -
- Market cap
- $35.99B
- $70.85B
- 1M return
- -
- -
- 1Y return
- -
- -
- Industry
- Real Estate Investment Trusts
- Real Estate Investment Trusts
- Exchange
- NYSE
- NYSE
- IPO
- News (4w)
- 7
- 4
- Recent ratings
- 9
- 25
Iron Mountain Incorporated (Delaware)
Iron Mountain Incorporated (NYSE: IRM), founded in 1951, is the global leader for storage and information management services. Trusted by more than 225,000 organizations around the world, and with a real estate network of more than 90 million square feet across approximately 1,450 facilities in approximately 50 countries, Iron Mountain stores and protects billions of valued assets, including critical business information, highly sensitive data, and cultural and historical artifacts. Providing solutions that include secure records storage, information management, digital transformation, secure destruction, as well as data centers, cloud services and art storage and logistics, Iron Mountain helps customers lower cost and risk, comply with regulations, recover from disaster, and enable a more digital way of working.
Simon Property Group Inc.
Simon is a real estate investment trust engaged in the ownership of premier shopping, dining, entertainment and mixed-use destinations and an S&P 100 company (Simon Property Group, NYSE: SPG). Our properties across North America, Europe and Asia provide community gathering places for millions of people every day and generate billions in annual sales.
Latest IRM
- Clutter by Iron Mountain Reimagines Personal Storage, Delivering a Premium Managed Storage Solution
- President and CEO Meaney William L exercised 38,474 shares at a strike of $37.00 and sold $4,680,954 worth of shares (38,474 units at $121.67) as part of a pre-agreed trading plan (SEC Form 4)
- EVP, GM Data Centers & ALM Kidd Mark sold $736,200 worth of shares (6,000 units at $122.70) as part of a pre-agreed trading plan, decreasing direct ownership by 6% to 101,507 units (SEC Form 4)
- EVP, Chief Commercial Officer Mcintosh Greg W sold $1,505,092 worth of shares (11,839 units at $127.13) as part of a pre-agreed trading plan and exercised 6,839 shares at a strike of $37.00, decreasing direct ownership by 6% to 80,634 units (SEC Form 4)
- SEC Form 10-Q filed by Iron Mountain Incorporated (Delaware)
- Iron Mountain Incorporated (Delaware) filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- Iron Mountain Reports Second Quarter 2026 Results
- Iron Mountain Schedules Second Quarter 2026 Earnings Release and Conference Call
- SEC Form 4 filed by Director Simons Doyle
- SEC Form 4 filed by Director Samuels Theodore R. Ii
Latest SPG
- SEC Form 4 filed by CEO/PRESIDENT/COO Simon Eli
- SEC Form 10-Q filed by Simon Property Group Inc.
- Simon Property Group Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits
- Simon® Reports Second Quarter 2026 Results and Increases Guidance for Full Year 2026 Real Estate FFO Per Share
- Simon Properties downgraded by Deutsche Bank with a new price target
- Simon® Announces Date For Its Second Quarter 2026 Earnings Release And Conference Call
- Director Selig Stefan M bought $49,120 worth of shares (220 units at $223.27), increasing direct ownership by 0.65% to 33,812 units (SEC Form 4)
- Director Roe Peggy bought $19,861 worth of shares (89 units at $223.15), increasing direct ownership by 1% to 8,047 units (SEC Form 4)
- Director Leibowitz Reuben S bought $113,475 worth of shares (508 units at $223.38), increasing direct ownership by 0.92% to 55,797 units (SEC Form 4)
- Director Glasscock Larry C bought $88,682 worth of shares (397 units at $223.38), increasing direct ownership by 0.87% to 45,902 units (SEC Form 4)